Hyperpigmented Lips | Lip Lightening | Dark Lips Treatment
What Causes Hyperpigmentation on Lips?
Hyperpigmentation of lipsdepends on density of the blood vessels and an overproduction of melanin – the pigment that gives our skin, hair and eyes its natural colour. This overproduction is triggered by a variety of factors, but the main ones can be linked back to sun exposure, dry lips,usage of certain make- up products, genetic factors, hormonal influences(higher estrogen levels), and lip injuries or inflammation.



